MD
Mary Day — 1920 US Census Record
Model Tree available1920 United States Federal Census · Durham, North Carolina
Our Model Tree links this Mary Day across the 1910, 1920 and 1930 US Censuses in Durham, North Carolina (XGBoost, ~Confirmed), with identified parents Alfred & Alford — first a daughter (b.~1908), then head of a 7-person household.
Age 12
b. ~1908
Female
Daughter
Born: North Carolina
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Durham, North Carolina |
| Surname | Day |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Farmer |
| Township / Ward | Mangum Township |
| Est. Birth Year | ~1908 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Day | Daughter | — | 12 | ~1908 |
| Roxie Day | Daughter | — | 10 | ~1910 |
| Gamelia Day | Daughter | — | 3 | ~1917 |
| Alfred Day | Head | — | 44 | ~1876 |
| Lurline Day | Son | — | 5 | ~1915 |
| Otis Day | Son | — | 8 | ~1912 |
| Jennie Day | Spouse | — | 33 | ~1887 |
Census Appearances
1910
Durham, North …
Daughter, age 3
Durham, North Carolina · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Mattie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1920
Durham, North …
Daughter, age 12
Durham, North Carolina · implied b. ~1908 — 7 household members
| Surname | Day |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Durham, North …
Daughter, age 22
Durham, North Carolina · implied b. ~1908 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dey |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Day across 3 US Census years (1910, 1920 and 1930) in Durham, North Carolina, using XGBoost record linkage. Identified parents: father Alfred Day (~0.92 confidence) and father Alford Dey (~0.92 confidence) and father William Day (~0.92 confidence) and mother Jennie Day (~0.92 confidence) and mother Mary Day (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alfred Day
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Alford Dey
b. ~1880
Source father
● Household
· direct · ~0.92
Father
William Day
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Jennie Day
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Mary Day
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Day
Daughter · 1920 · age 12 · b. ~1908 · North Carolina
★ You are viewing this record
Sibling
Lurline Day
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otis Day
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roxie Day
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gamelia Day
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Durham, North Carolina
Open full size
1920 US Federal Census — Durham, North Carolina
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1291unit:0953)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ed J Tippett | 28 | Head | — | North Carolina |
| 2 | Ethel L Tippett | 19 | Wife | — | North Carolina |
| 3 | Charley P Umstead | 61 | Head | Farmer | North Carolina |
| 4 | Adelaide T Umstead | 55 | Wife | — | North Carolina |
| 5 | Paul G Umstead | 29 | Son | Farmer | North Carolina |
| 6 | Gertrude Umstead | 26 | Daughter | Seamstress | North Carolina |
| 7 | Ethel E Umstead | 21 | Daughter | Farmer | North Carolina |
| 8 | Emie E Umstead | 15 | Daughter | Needle Worker | North Carolina |
| 9 | Howell A Umstead | 12 | Son | Teacher | North Carolina |
| 10 | Vinyard Atkins | 72 | Head | — | North Carolina |
| 11 | Nancy J Atkins | 73 | Wife | — | North Carolina |
| 12 | Narsissie Atkins | 46 | Daughter | Farmer | North Carolina |
| 13 | Hester H Aiken | 29 | Head | — | North Carolina |
| 14 | Bessie B Aiken | 28 | Wife | Laborer | North Carolina |
| 15 | Blanche M Aiken | 4 | Daughter | Farmer | North Carolina |
| 16 | Willie D Aiken | 1 | Son | — | North Carolina |
| 17 | Nick R Wheeler | 45 | Head | — | North Carolina |
| 18 | Mafie Wheeler | 41 | Wife | — | North Carolina |
| 19 | Myrtle M Wheeler | 21 | Daughter | Farmer | North Carolina |
| 20 | Macon R Wheeler | 13 | Son | Housewife | North Carolina |
| 21 | Evans H Wheeler | 10 | Son | Teacher | North Carolina |
| 22 | Laffin C Wheeler | 7 | Son | Laborer | North Carolina |
| 23 | Irma T Wheeler | 5 | Son | — | North Carolina |
| 24 | Lucile M Wheeler | 2 | Daughter | — | North Carolina |
| 25 | Thomas Jones | 46 | Head | — | North Carolina |
| 26 | Nancy Ann Jones | 56 | Wife | — | North Carolina |
| 27 | Jimmie L Jones | 10 | Son | Farmer | North Carolina |
| 28 | Pearl L Jones | 17 | Daughter-in-law | — | North Carolina |
| 29 | Edward Jones | 0 | Son-in-law | Farmer | North Carolina |
| 30 | Levie Tippett | 13 | Nephew | — | North Carolina |
| 31 | Sam M Bullock | 60 | Head | — | North Carolina |
| 32 | Emma A Bullock | 42 | Wife | Laborer | North Carolina |
| 33 | Graham H Bullock | 21 | Son | Farmer | North Carolina |
| 34 | Earl L Bullock | 17 | Son | — | North Carolina |
| 35 | Blanche M Bullock | 15 | Daughter | Laborer | North Carolina |
| 36 | Sam Kyle Bullock | 13 | Son | Laborer | North Carolina |
| 37 | Hallie D Bullock | 25 | Niece | — | North Carolina |
| 38 | Charley O Vingey | 34 | Head | — | North Carolina |
| 39 | Opela D Vingey | 39 | Wife | — | North Carolina |
| 40 | Mattie L Vingey | 16 | Daughter | Farmer | North Carolina |
| 41 | John H Vingey | 12 | Son | — | North Carolina |
| 42 | Otha J Vingey | 8 | Son | House | North Carolina |
| 43 | Nora L Vingey | 5 | Daughter | Laborer | North Carolina |
| 44 | Alfred L Day | 44 | Head | — | North Carolina |
| 45 | Jennie A Day | 33 | Wife | — | North Carolina |
| 46 | Mary B Day THIS PERSON | 12 | Daughter | Farmer | North Carolina |
| 47 | Roxie L Day | 10 | Daughter | — | North Carolina |
| 48 | Otis L Day | 8 | Son | — | North Carolina |
| 49 | Lurline H Day | 5 | Son | — | North Carolina |
| 50 | Gamelia M Day | 3 | Daughter | — | North Carolina |
Pedigree Summary
Mary + 4 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)